Bug 445282
| Summary: | Kernel crashes with ipsec connection over ppp | ||||||
|---|---|---|---|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Magnus Vesterlund <magnus_vesterlund> | ||||
| Component: | kernel | Assignee: | Herbert Xu <herbert.xu> | ||||
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | low | Docs Contact: | |||||
| Priority: | low | ||||||
| Version: | 9 | CC: | kernel-maint | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | All | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2009-01-14 00:56:03 UTC | Type: | --- | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Attachments: |
|
||||||
Created attachment 304566 [details]
Sample panic messages.
Changing version to '9' as part of upcoming Fedora 9 GA. More information and reason for this action is here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c:ipv4_conntrack_help(), line 131
return helper->help(skb, skb_network_offset(skb) + ip_hdrlen(skb),
ct, ctinfo);
helper contains a bad address: 0xffff810000000100
Is this still reproducible with the latest kernel? Thanks! Seems to be fixed. I can't reproduce with neither kernel-2.6.27.9-73.fc9.x86_64 nor kernel-2.6.27.9-159.fc10.x86_64. |
Kernel crashes with ipsec connection over ppp Description of problem: I get kernel crashes when I set up an ipsec connection over ppp on a Huawei E220 HSDPA USB modem in the Fedora 9 beta. If I try to copy a large file over the ipsec connection the machine hangs completely within a few seconds with the caps lock and scroll lock lights blinking. I have an ipsec.conf file that looks like this, somewhat censored: version 2.0 config setup protostack=netkey nat_traversal=yes conn xxx left=xxx.xxx.xxx.xxx leftid=@xxx right=xxx.xxx.xxx.xxx rightsubnet=xxx.xxx.xxx.xxx/24 rightid=@xxx auto=start aggrmode=yes authby=secret pfs=no ike=3des-sha1-modp1024 include /etc/ipsec.d/*.conf If I set up an identical ipsec connection on an ethernet interface instead it works without problems, and non-ipsec traffic on the ppp connection doesn't cause any problems. I have seen a few different kernel panic messages, attaching a file with three samples. Version-Release number of selected component (if applicable): kernel-2.6.25-14.fc9.x86_64 How reproducible: Crashes within a few seconds every time. Steps to Reproduce: 1. Set up ipsec connection over ppp connection over HSDPA USB modem. 2. Copy a large file over the connection using scp. Actual results: Kernel crash. Expected results: No kernel crash.